SKU: 38762552910

STEG K4.02 4-channel competition amplifier

Sale price$318.38 Regular price$353.75
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

STEG K4.02 4-channel competition amplifierWith special delivery, shipped up to 7 days after an order is placed. The legendary STEG K series amplifiers are back! All made in Italy, they're as good as they always have been. Competition level stuff, as solid as ever. Super advanced monitoring options, audiophile crossover modules for the OCD type people. Fantastic value for money if you value uncompromised SQ. When you need more channel density, the K4 amplifiers are the preferred option in the

With special delivery, shipped up to 7 days after an order is placed.

The legendary STEG K-series amplifiers are back! All made in Italy, they're as good as they always have been. Competition level stuff, as solid as ever. Super advanced monitoring options, audiophile crossover modules for the OCD type people. Fantastic value for money if you value uncompromised SQ.

When you need more channel density, the K4 amplifiers are the preferred option in the K-series. The K4.02 is the larger one of the two, no small feat when talking about the K-series. It's capable of 4x420W at 1 Ohm load stable and 2x840W bridged at 2 Ohms. Thats way over 1.5kW of clean AB power at 0.03% THD in a single amp. A good mate with the K2.04 in their loveable unnecessariness, it comes with all bells and whistles of the K-series amplifiers - inaudible active cooling, AQXM2 crossover modules, remote PC management, internal ground lift noise suppression systems, regulated power supply and so on.

Manufacturer provided specs:

  • Power supply voltage range: 10-16V DC (regulated)
  • Output power RMS @ 4 Ohm, 10-16V: 115W x 4 @0.03% THD or 120W x 4 at 1% THD
  • Output power RMS @ 2 Ohm, 10-16V: 210W x 4 @0.03% THD
  • Output power RMS @ 1 Ohm, 10-16V: 365W x 4 @0.03% THD
  • Output power RMS @ 4 Ohm bridged, 10-16V: 420W x 2 @0.03% THD
  • Output power RMS @ 2 Ohm bridged, 10-16V: 730W x 2 @0.03% THD
  • DIM @ 90% nom. power 10 - 22 000Hz: 0.004% @ 4 Ohm
  • S/N ratio A-weighted @ 90% nom. power 10 - 22 000Hz: 107dB
  • Damping factor: >1000
  • Frequency response -3dB tolerance: 5 - 170 000 Hz
  • Input impedance: 10 kOhm
  • Input: 4x RCA
  • Input sensitivity: 200mV-5V
  • Power on options: 12V remote
  • Crossover options: internal HP/LP 12dB/oct or external AXQM2 modules
  • Low/high pass filter options: 60/80/100/120Hz @ 12dB/Oct or 22-8500Hz with AXQM2 up to 24db/oct
  • External fuse required: 125A
  • Dimensions: 500x232x56 mm
  • Weight: 5.5 kg

What's included:

  • 1x Amplifier
  • 1x Instructions
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38762552910

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4.2 ★★★★★
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Verified Purchase
Lisa
Bozeman, US
★★★★★ 5
Soft and perfect for warmer days
Color: White, Size: Queen, Color: White, Size: Queen
Soft and I love the waffle design just get it perfect for warmer days. It’s not too light therefore still gives some warmth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
A
Ashley
Cuba, US
★★★★★ 5
Obsessed With This Ultra Soft, Fluffy, Cozy Blanket
Color: 02 Crystal Pink, Size: Twin (60" x 80"), Color: 02 Crystal Pink, Size: Twin (60" x 80")
I absolutely love this blanket. I ordered the crystal pink color in the 60x80 size to use as a throw blanket for my new cloud couch in my office, and honestly it ended up being exactly what I was hoping for. The material is incredibly soft, fluffy, and comfortable without feeling thin or cheaply made. I’ve actually been searching for another blanket similar to one I previously owned that eventually got a hole in it, and this one gave me that same cozy feeling immediately. It’s one of those blankets you instantly want to curl up in the second you touch it. One thing I really liked is that the bubble texture actually has dimension and volume to it. A lot of blankets advertised with this kind of design end up looking flat in person, but this one genuinely has that plush “bubble” effect and makes the blanket feel extra cozy and luxurious. The size is also great. It’s large enough to comfortably use on a couch while still being big enough for a twin bed if you wanted to use it that way. For me personally, it’s the perfect oversized throw blanket size. I honestly have nothing negative to say about it. The quality feels great, the stitching looks well done, the color is beautiful, and overall it feels thoughtfully made rather than cheaply mass produced. For around $25, I absolutely think it’s worth it. This has easily become one of my favorite cozy blankets in the house.
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Reviewed in the United States on June 2, 2026
C
Customer Review
Bozeman, US
★★★★★ 1
Mediocre and lacks required fabric content label
Color: 01 Off White, Size: Twin (60" x 80"), Color: 01 Off White, Size: Twin (60" x 80")
I am a "blanket person," meaning I love to be cozy, curled up on the couch, watching movies with my family, and using many different layers and types of blankets on my bed for different seasons. I was excited to order this 3D bubble fleece blanket by Lotus Karen because I have another 3D bubble fleece throw blanket that I absolutely love. The other one has a sherpa lining, which makes it a bit too warm for warmer seasons. This one by Lotus Karen is unlined, which I expected as the listing doesn't say it is lined. However, I'm feeling let down over the softness of the fleece compared to my other one. They all look similar in list photos, but they do not feel the same. After I unfurled this one onto my bed to let it fluff up, which it did after 90-minutes, but instead of the pile feeling plush and silky (like faux rabbit) this one feels more rough. It's not as high quality fleece, even though it looks the same in photos. Undeterred, I still really wanted to like this blanket and went to put it into the laundry, hoping it would bring out the best in it. However, I noticed that there is no fabric content label at all. Not just missing care instructions, but no label of any kind. Under the Federal Trade Commission (FTC) Textile Products Identification Act, it is a violation of United States federal law to sell a textile product that fails to plainly disclose its constituent fiber percentages, country of origin, and registered manufacturer identity physically attached to the product. Having the information on the online listing does not meet this requirement. Because the material is somewhat mediocre, I would have given it three stars. But because it fails to meet basic consumer protection laws, it loses all.
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Reviewed in the United States on June 1, 2026
L
LP
Los Angeles, US
★★★★★ 5
VERY SOFT; MY DOG’S ALREADY APPROPRIATED IT
Color: 01 Off White, Size: Twin (60" x 80")
You know a blanket’s soft when my dog immediately tries to appropriate it. This is incredibly soft, and actually pretty light; it makes for a good spring or summer blanket, or a throw in addition to something else in colder weather. (The twin is big enough that you can double it up over yourself to make it thicker in colder months.) I’m not sure while it’s called a “bubble” blanket - there is a very gentle egg crate shape to it, but it’s not rigid at all, and not dual-layer or filled with air or anything. It’s a very comfy throw (my dog can also attest to that) and for ~$20 (at the time of this review), it’s a great deal. I haven’t noticed any shedding, either, but I’m going to wash it on as gentle a cycle I can, to be safe.
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Reviewed in the United States on May 31, 2026
A
Verified Purchase
A-K-O
Chelsea, US
★★★★★ 5
I WANT MORE!!
Size: 60" X 80", Color: Sage Green
I knew I'd probably like this blanket, but I wasn't ready to immediately fall in love with it! It's fluffy, it's soft, it's warm, it's comforting (like being hugged & held), it's dark (like blackout curtain dark), the color is vibrant (I got green), and it's machine washable & dryer safe with ZERO SHEDDING! I WANT MORE!!
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Reviewed in the United States on May 13, 2026

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